Development of bio‐nano‐herbicide using <i>Eucalyptus citriodora</i> essential oil against a notorious weed <i>Echinochloa crus‐galli</i>

This study is a maiden attempt to clearly demonstrate that bio-nano-herbicide can be developed using Eucalyptus citriodora essential oil which has both pre-emergence and post-emergence inhibitory activities against the notorious weed Echinochloa crus-galli. Field studies are to be taken up in the near future to validate the herbicidal efficacy of the novel nano herbicide formulation. © 2025 Society of Chemical Industry.